<template>
	<view>
    <view class="search-box">
      <my-search @click="gotosearch"></my-search>
    </view>
		<!-- 轮播图区域 -->
    <swiper :indicator-dots="true" :autoplay="true" :interval="3000" :duration="1000" :circular="true">
      <!-- 循环渲染轮播图的 item 项 -->
      <swiper-item v-for="(item, i) in swiperList" :key="i">
        <navigator class="swiper-item" :url="'/subpkg/goods_detail/goods_detail?goods_id'+item.goods_id">
          <!-- 动态绑定图片的 src 属性 -->
          <image :src="item.image_src"></image>
        </navigator>
      </swiper-item>
    </swiper>
    <!-- 分类导航栏区域 -->
    <view class="nav-list">
      <view class="nav-item" v-for="(item,i) in navList" :key="i" @click="navClickHandler(item)">
        <image :src="item.image_src" class="nav-img"></image>
      </view> 
    </view>
    <!-- 楼层区域 -->
    <view class="flor-list">
    <view class="flor-item" v-for="(item,i) in florList" :key="i">
      <image :src="item.floor_title.image_src" class="floor-title"></image>
      <view class="floor-img-box">
        <!-- 左侧大图片区域 -->
        <navigator class="left-img-box" :url="item.product_list[0].url">
          <image :src="item.product_list[0].image_src" :style="{width:item.product_list[0].image_width+'rpx'}" mode="widthFix"></image>
        </navigator>
        <!-- 右侧4个图片区域 -->
        <view class="right-img-box">
          <navigator class="right-item-img" v-for="(item2,i2) in item.product_list" :key="i2" v-if="i2 !== 0" :url="item2.url">
            <image :src="item2.image_src" mode="widthFix" :style="{width:item2.image_width+'rpx'}"></image>
          </navigator>
        </view>
      </view>
    </view>
    </view>
  </view>
</template>

<script>
	export default {
		data() {
			return {
				//轮播图数据
        swiperList:[],
        //分类导航数据列表
        navList:[],
        //楼层列表
        florList:[]
			};
		},
    onLoad() {
      this.getSwiperList()
      this.getNavList()
      this.getFlorList()
    },
    methods:{
      async getSwiperList(){
       const {data : res } =  await uni.$http.get('/api/public/v1/home/swiperdata')
       //数据请求失败
        if(res.meta.status !==200){
          return uni.$showMsg()
        }
        this.swiperList = res.message
      },
      async getNavList(){
        const {data:res} = await uni.$http.get('/api/public/v1/home/catitems')
        if(res.meta.status !== 200){
          return uni.$showMsg()
        }
        this.navList = res.message
      },
      async getFlorList(){
       const {data:res} = await uni.$http.get('/api/public/v1/home/floordata')
       // console.log(res)
       if(res.meta.status !== 200){uni.$showMsg()}
       res.message.forEach(floor =>{
         floor.product_list.forEach(prod => {
           prod.url = '/subpkg/goods_list/goods_list?'+prod.navigator_url.split('?')[1]
         })
       })
       this.florList = res.message
      },
      navClickHandler(item){
        if(item.name === '分类'){
          // console.log(item)
          uni.switchTab({
            url:'/pages/cate/cate'
          })
        }
      },
      gotosearch(){
        // console.log('ok')
        uni.navigateTo({
          url:'/subpkg/search/search'
        })
      }
      }
	}
</script>

<style lang="scss">
  swiper {
    height: 330rpx;
    .swiper-item,image {
      width: 100%;
      height: 100%;
    }
  }
  .nav-list {
    display: flex;
    justify-content: space-around;
    margin: 15px 0;
    
    .nav-img {
      width: 128rpx;
      height: 140rpx;
    }
  }
  .floor-title {
    width: 100%;
    height: 60rpx;
    display: flex;
  }
  .right-img-box {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
  }
  
  .floor-img-box {
    display: flex;
    padding-left: 10rpx;
  }
  
  .search-box {
    position: sticky;
    top:0;
    z-index: 999;
  }
</style>
